| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2013-02-08 | BlackRock Inc. | UMPQUA HOLDINGS CORP | 8,713,347 | 7.8% | EDGAR |
| SC 13G/A | 2013-01-29 | EATON VANCE MANAGEMENT | UMPQUA HOLDINGS CORP | 8,320,013 | 7.4% | EDGAR |
| SC 13G/A | 2013-01-14 | EATON VANCE MANAGEMENT | UMPQUA HOLDINGS CORP | 12,674,519 | 11.3% | EDGAR |
| SC 13G/A | 2012-02-14 | DIMENSIONAL FUND ADVISORS LP | UMPQUA HOLDINGS CORP | 7,621,417 | 6.6% | EDGAR |
| SC 13G/A | 2012-02-10 | BlackRock Inc. | UMPQUA HOLDINGS CORP | 9,610,669 | 8.4% | EDGAR |
| SC 13G | 2012-02-09 | VANGUARD GROUP INC | UMPQUA HOLDINGS CORP | 5,915,620 | 5.2% | EDGAR |
| SC 13G | 2012-01-11 | EATON VANCE MANAGEMENT | UMPQUA HOLDINGS CORP | 9,969,587 | 8.7% | EDGAR |
| SC 13G/A | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | UMPQUA HOLDINGS CORP | 6,258,375 | 5.5% | EDGAR |
| SC 13G/A | 2011-02-09 | BlackRock Inc. | UMPQUA HOLDINGS CORP | 8,978,218 | 7.8% | EDGAR |
| SC 13G/A | 2010-06-10 | FMR LLC | UMPQUA HOLDINGS CORP | 1,119,900 | 1.0% | EDGAR |
| SC 13G | 2010-02-16 | FMR LLC | UMPQUA HOLDINGS CORP | 5,554,058 | 6.4% | EDGAR |
| SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | UMPQUA HOLDINGS CORP | 5,040,696 | 5.8% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | UMPQUA HOLDINGS CORP | 6,610,938 | 7.6% | EDGAR |
| SC 13G/A | 2009-02-17 | SELECT EQUITY GROUP INC | UMPQUA HOLDINGS CORP | 1,454,514 | 2.4% | EDGAR |
| SC 13G | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | UMPQUA HOLDINGS CORP | 3,924,463 | 6.5% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | UMPQUA HOLDINGS CORP | 1,959,880 | 3.3% | EDGAR |
| SC 13G/A | 2009-01-23 | Sleep, Zakaria & CO Ltd. | UMPQUA HOLDINGS CORP | 1,534,000 | 2.6% | EDGAR |
| SC 13G/A | 2008-10-10 | BARCLAYS GLOBAL INVESTORS NA /CA/ | UMPQUA HOLDINGS CORP | 1,810,892 | 3.0% | EDGAR |
| SC 13G | 2008-06-02 | Sleep, Zakaria & CO Ltd. | UMPQUA HOLDINGS CORP | 3,050,000 | 5.1% | EDGAR |
| SC 13G/A | 2008-02-15 | SELECT EQUITY GROUP INC | UMPQUA HOLDINGS CORP | 4,914,701 | 8.2% | EDGAR |